
[Event "98th ch-ARG Semi-Final"]
[Site "Buenos Aires ARG"]
[Date "2023.05.02"]
[Round "4.36"]
[White "Koch, Ju"]
[Black "Menasse, Lautaro"]
[Result "1-0"]
[WhiteElo "1962"]
[ECO "A14"]
[PlyCount "97"]
1.c4 Nf6 2.Nf3 d5 3.cxd5 Nxd5 4.Nc3 e6 5.g3 c5 6.Bg2 Nc6 7.O-O Be7 8.d3 O-O 9.Bd2 b6 10.Qa4 Bb7 11.a3 a6 12.Rfc1 Qc7 13.Ne4 Rac8 14.Rab1 Qd7 15.h4 Ne5 16.Qxd7 Nxd7 17.Bg5 N7f6 18.Ne5 Rc7 19.Nc4 Rb8 20.Nxf6+ Bxf6 21.e4 Bxg5 22.hxg5 b5 23.exd5 bxc4 24.dxc4 exd5 25.cxd5 Rd8 26.d6 Rxd6 27.Bxb7 Rxb7 28.Rxc5 g6 29.b4 Rb5 30.Rbc1 Rd5 31.Rxd5 Rxd5 32.Rc5 Rd6 33.Rc8+ Kg7 34.Ra8 h6 35.gxh6+ Kxh6 36.Kf1 Kg5 37.Ke2 Kf5 38.Re8 Rd5 39.Re3 Kg4 40.Re4+ Kf5 41.Rf4+ Ke6 42.a4 f5 43.Rc4 Kd6 44.Ke3 g5 45.Rd4 Kc6 46.Rxd5 Kxd5 47.Kd3 g4 48.Ke3 Kc4 49.b5 1-0
[Site "Buenos Aires ARG"]
[Date "2023.05.02"]
[Round "4.36"]
[White "Koch, Ju"]
[Black "Menasse, Lautaro"]
[Result "1-0"]
[WhiteElo "1962"]
[ECO "A14"]
[PlyCount "97"]
1.c4 Nf6 2.Nf3 d5 3.cxd5 Nxd5 4.Nc3 e6 5.g3 c5 6.Bg2 Nc6 7.O-O Be7 8.d3 O-O 9.Bd2 b6 10.Qa4 Bb7 11.a3 a6 12.Rfc1 Qc7 13.Ne4 Rac8 14.Rab1 Qd7 15.h4 Ne5 16.Qxd7 Nxd7 17.Bg5 N7f6 18.Ne5 Rc7 19.Nc4 Rb8 20.Nxf6+ Bxf6 21.e4 Bxg5 22.hxg5 b5 23.exd5 bxc4 24.dxc4 exd5 25.cxd5 Rd8 26.d6 Rxd6 27.Bxb7 Rxb7 28.Rxc5 g6 29.b4 Rb5 30.Rbc1 Rd5 31.Rxd5 Rxd5 32.Rc5 Rd6 33.Rc8+ Kg7 34.Ra8 h6 35.gxh6+ Kxh6 36.Kf1 Kg5 37.Ke2 Kf5 38.Re8 Rd5 39.Re3 Kg4 40.Re4+ Kf5 41.Rf4+ Ke6 42.a4 f5 43.Rc4 Kd6 44.Ke3 g5 45.Rd4 Kc6 46.Rxd5 Kxd5 47.Kd3 g4 48.Ke3 Kc4 49.b5 1-0
[Event "98th ch-ARG Semi-Final"]
[Site "Buenos Aires ARG"]
[Date "2023.05.02"]
[Round "4.36"]
[White "Koch, Ju"]
[Black "Menasse, Lautaro"]
[Result "1-0"]
[WhiteElo "1962"]
[ECO "A14"]
[Opening "English"]
[Variation "Symmetrical, Keres defence"]
[EventDate "2023.04.29"]
[WhiteFideId "112143"]
1. c4 Nf6 2. Nf3 d5 3. cxd5 Nxd5 4. Nc3 e6 5. g3 c5 6. Bg2 Nc6 7. O-O Be7
8. d3 O-O 9. Bd2 b6 10. Qa4 Bb7 11. a3 a6 12. Rfc1 Qc7 13. Ne4 Rac8 14.
Rab1 Qd7 15. h4 Ne5 16. Qxd7 Nxd7 17. Bg5 N7f6 18. Ne5 Rc7 19. Nc4 Rb8 20.
Nxf6+ Bxf6 21. e4 Bxg5 22. hxg5 b5 23. exd5 bxc4 24. dxc4 exd5 25. cxd5 Rd8
26. d6 Rxd6 27. Bxb7 Rxb7 28. Rxc5 g6 29. b4 Rb5 30. Rbc1 Rd5 31. Rxd5 Rxd5
32. Rc5 Rd6 33. Rc8+ Kg7 34. Ra8 h6 35. gxh6+ Kxh6 36. Kf1 Kg5 37. Ke2 Kf5
38. Re8 Rd5 39. Re3 Kg4 40. Re4+ Kf5 41. Rf4+ Ke6 42. a4 f5 43. Rc4 Kd6 44.
Ke3 g5 45. Rd4 Kc6 46. Rxd5 Kxd5 47. Kd3 g4 48. Ke3 Kc4 49. b5 1-0